there isnt really a correct answer to that but there are many good ones. Just look online and watch the previews and i guarantee you can figure it out for yourself
As of 2011, the most popular song in the US is probably Firework by Katy Perry.
the #1 movie in the usa in 2011 is never say never
One of the most popular exports in the US is machines and engines. Another of the most popular exports in the US is a variety of electronic equipment.
Califonia is the most popular state in the US
For baby names, as of 2010, the most popular boy's name was Jacob, and the most popular girl's name was Isabella. For the population as a whole, the most popular male name is James, and the most popular female name is Mary. For last (surnames), the most common name is still Smith (by a considerable margin). Note, that as we are (currently) still in 2011, statistical data collection is not complete, and thus, not available. See the links below for more data.
The most popular spice in the us is the peper.
they are the most popular entertaniers in us,uk and everywhere
Football, Basketball, Baseball, Hockey, Soccer, Golf, Tennis, Laccrosse, Swimming, and Cycling
2011, when zoroark movie comes to us.
The most popular sports in the us are football baseball and basketball.
The Angus is the most popular for beef cows. The Holstein is the most popular for dairy cows.
The most popular type of Christmas tree in the US is the Pine tree.